Firearm handguard



FIG. 1 is a top perspective view of the new design of a firearm handguard;

FIG. 2 is a front view of the new design of the firearm handguard;

FIG. 3 is a first side view of the new design of the firearm handguard;

FIG. 4 is a rear view of the new design of the firearm handguard;

FIG. 5 is a top view of the new design of the firearm handguard;

FIG. 6 is a second side view of the new design of the firearm handguard; and,

FIG. 7 is a bottom view of the new design of the firearm handguard.

The portions of the firearm handguard shown in broken lines are included for the purpose of illustrating environment and form no part of the claimed design. 

CLAIM We claim the ornamental design for a firearm handguard, as shown and described. 